848 EVO

Bouss_fr · Post by **Bouss_fr** » Fri May 09, 2014 11:35 pm

Hi there,
I'm starting to look under the skirt of my 848 EVO

I was able to catch the bin with IA5Wreader, and it looks like the xdf to use is more like StreetFighter's one (v1.28 ), rather than 848's one.

The first step I tried was to modify display text (wow, what a tune!

) and it is fine (IA5Wwriter is faster than the reader!), but changing the flag on Exvl had no effect: the valve is still running, and dashboard gives en error code if you unplug it.
So what should do this flag "exvl" in the SF xdf?

The second (bigger) step will be to drag maps values from the DP ECU (ddg file...) into my bin. What should the the keys to check if I did it well before upgrading?

I found another xdf here, but either I think there are interesting things to catch in it (fans t°, immo), I guess there are mistakes (fuel offset, main ignition, Idle trim)

Here's my original bin and the 'unknown' xdf for pros

https://www.dropbox.com/s/spea4uyecf7k0 ... VO_bin.zip

Thanks for help

Bouss_fr · Post by **Bouss_fr** » Mon Jun 02, 2014 11:54 am

I had the chance to have help from an expert!
For the valve, the adress is 4C1D0 as indicated in the SF xdf, but if you want to remove the error code, this bit must be set to "40" instead of "14".